Brocade Mobility RFS7000-GR Controller CLI Reference Guide Manual de usuario descargar pdf (Pagina 428)

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DHCP Config Commands

ddns

DHCP Config Commands

Use this command to configure dynamic DNS parameters like domain name, enabling multi-user

class and IP address of the server.

Syntax

ddns [domainname (name)|multiple-user-class|server (IP address) (IP address)|

ttl <1-864000>|update-all]

Parameters

Usage Guidelines

A DHCP client cannot perform updates for RR’s A, TXT and PTR. Use

update (dns) (override)

to enable the internal DHCP server to send DDNS updates for resource records (RR’s) A, TXT and

PTR. The DHCP server can always override the client even if the client is configured to perform the

updates.

In the network pool of the DHCP server, FQDN is configured as DDNS domain name. This is used

internally in DHCP packets between the DHCP server on the switch and the DNS server.

Example

RFS7000(config-dhcp)#ddns domainname TestDomain.com

RFS7000(config-dhcp)#

RFS7000(config-dhcp)#ddns multiple-user-class

RFS7000(config-dhcp)#

RFS7000(config-dhcp)#ddns ttl 1000

RFS7000(config-dhcp)#

RFS7000(config-dhcp)#ddns update-all

RFS7000(config-dhcp)#

domainname (name)

Sets domain name used for DDNS updates.

multiple-user-class

Enables multiple user class option.

server (IP address)

(IP address)

Specifies the server to which DDNS updates have been sent.

• ip address – IP address in dotted decimal format.

ttl <1-864000>

Configures time to live (TTL) value used for DDNS updates.

• <1-864000> – TTL value in seconds

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